LL25 Postcode Data
Property data for the LL25 postcode district covering Conwy. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average sale price in LL25 is £109,059 (median £90,000), based on 29 HM Land Registry transactions. Police UK recorded 1 crimes within a 1-mile radius in 2026-03. The average EPC rating across 52 certified properties is 40/100.
Headline pricing in LL25 is below the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by detached properties (14 of the last 29 sales). Energy efficiency here is weaker than average (expect higher running costs and lower mortgage-affordability scores from green lenders).
Avg sale price
£109,059
29 sales
Median price
£90,000
Crime incidents
1
2026-03
Avg EPC score
40/100
52 certs
Recent sold prices
Latest 29 property sales in the LL25 area, sourced from HM Land Registry Price Paid Data.
detached
£117,057
14 sales
terraced
£117,286
7 sales
semi-detached
£103,233
6 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Jun 2024 | 5, PRINCE LLEWELYN TERRACE, DOLWYDDELAN | terraced | £160,000 |
| Mar 2024 | GWYNFRYN, DOLWYDDELAN | semi-detached | £130,000 |
| Sept 2023 | GWALIA MEAT STORES, DOLWYDDELAN | other | £65,000 |
| Apr 2023 | HYFRYDLE, DOLWYDDELAN | terraced | £159,500 |
| Dec 2021 | 3, PRINCE LLEWELYN TERRACE, DOLWYDDELAN | terraced | £199,500 |
| Oct 2021 | ELENS COTTAGE, DOLWYDDELAN | detached | £295,000 |
| Dec 2020 | 1, TREM Y BENAR, DOLWYDDELAN | semi-detached | £120,000 |
| Mar 2020 | GWALIA MEAT STORES, DOLWYDDELAN | other | £18,500 |
| Sept 2018 | BRYN MELYN, DOLWYDDELAN | semi-detached | £157,400 |
| Aug 2018 | 2, TREM Y BENAR, DOLWYDDELAN | semi-detached | £90,000 |
| Dec 2016 | TYN Y FFORDD, DOLWYDDELAN | detached | £223,100 |
| Jul 2016 | 1, PRINCE LLEWELYN TERRACE, DOLWYDDELAN | terraced | £67,000 |
| Mar 2011 | GLASFRYN, DOLWYDDELAN | detached | £208,000 |
| May 2009 | GREYSTONE, DOLWYDDELAN | detached | £200,000 |
| Jun 2007 | 4, PRINCE LLEWELYN TERRACE, DOLWYDDELAN | terraced | £153,000 |
Crime in LL25
1 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Public Order
1
Energy performance
Aggregate EPC stats from 52 recently-certified properties in the LL25 area.
Avg current score
40/100
Avg potential
75/100
Avg energy cost
£2,087/yr
Sample size
52
Rating distribution
A
0
B
0
C
1
D
15
E
10
F
19
G
7
Area information
- Local authority
- Conwy
- Country
- Wales
- Wards
- Betws-y-Coed and Trefriw, Uwch Conwy
- Constituency
- Bangor Aberconwy
- Latitude
- 53.0538
- Longitude
- -3.8806
More for LL25
Typical property
What the typical LL25 property looks like
Area summary, buyer notes, researched facts
Council tax
Conwy 2025/26 rates
All bands, monthly cost, discounts
Sold prices tool
Full transaction history for LL25
HM Land Registry from 1995
Corporate freeholders
Companies registered in LL25
Live Companies House data + PSCs
EPC checker
Look up any LL25 address
Energy ratings + improvement options
Crime checker
Local breakdown for LL25
Police UK monthly data
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Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data. Counts cover a 1-mile radius from the LL25 postcode centroid for the most recent month available (typically 2 months behind).
EPC: opendatacommunities.org, the official UK Energy Performance Certificate register. Aggregate stats from up to 30 most recent certificates in the postcode.
Area data: postcodes.io, open data from the Office for National Statistics.